Search a number
-
+
230134102 = 211591071657
BaseRepresentation
bin11011011011110…
…01000101010110
3121001001000122021
431231321011112
5432403242402
634500323354
75463051622
oct1555710526
9531030567
10230134102
111089a5180
12650a355a
13388a8333
14227c8182
151530cd37
hexdb79156

230134102 has 32 divisors (see below), whose sum is σ = 386778240. Its totient is φ = 101810880.

The previous prime is 230134097. The next prime is 230134103. The reversal of 230134102 is 201431032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230134103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138058 + ... + 139714.

It is an arithmetic number, because the mean of its divisors is an integer number (12086820).

Almost surely, 2230134102 is an apocalyptic number.

230134102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

230134102 is a deficient number, since it is larger than the sum of its proper divisors (156644138).

230134102 is a wasteful number, since it uses less digits than its factorization.

230134102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 230134102 is about 15170.1714558538. The cubic root of 230134102 is about 612.8116216321.

Adding to 230134102 its reverse (201431032), we get a palindrome (431565134).

The spelling of 230134102 in words is "two hundred thirty million, one hundred thirty-four thousand, one hundred two".

Divisors: 1 2 11 22 59 107 118 214 649 1177 1298 1657 2354 3314 6313 12626 18227 36454 69443 97763 138886 177299 195526 354598 1075393 1950289 2150786 3900578 10460641 20921282 115067051 230134102